On this day: July 30

2007: Pro Football Hall of Fame coach Bill Walsh, who led the San Francisco 49ers to three Super Bowl titles in the 1980s, dies of leukemia at age 75 in Woodside, California. Walsh compiled a 92-59-1 over 10 seasons with the 49ers and also coached the Stanford Cardinal football team, during which time he popularized the West Coast offense.

Lawyers for Boston Marathon bomber Dzkokhar Tsarnaev rested their case in his federal death penalty trial Tuesday after presenting a brief case aimed at showing his late older brother was the mastermind of the 2013 terror attack.